contemporary Math - If there are 2 red disks numbered 1 through 2, and 6 yellow ...
math - Numbered disks are placed in a box and one disk is selected at random. ...
Math/Statistics - I don't get how to do this...can anyone help? 1. In a large ...
statistics - 1. In a large box are 20 ping-pong ballsó10 of them are red and ...
math - An experiment consists of drawing one ball from a box containing 5 white ...
stats - a box contains 100 cards, of which 25 are numbered 1, 35 are numbered 2...
math probability - A bag contains 12 marbles, 7 red and 5 green. The reds are ...
algebra - a single ball is drawn from an urn containing 4 balls numbered 1 ...
math - This exercise is about conditional probability. A jar contains five red ...
Probability/Statistics - 1)Two marbles are chosen at random from a bag ...